Onshore/Offshore Facilities

Equinor generated its first revenue from the Adura joint venture with Shell, formed in late 2025, highlighting strong early cash flow from key UK fields including Mariner and Buzzard.
This paper examines the effects of cement voids and microannuli on the collapse resistance of pipe/cement/pipe systems with void angles ranging from 0º to 70º.
The authors reach conclusions that the industry should define a standard testing method to improve swelling performance, including validation of repeatability, to complement existing guidelines.

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